Non-enzymatic Amperometric Glucose Sensor Based on Copper Nanowires Decorated Reduced Graphene Oxide

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	Non-enzymatic Amperometric Glucose Sensor Based on Copper Nanowires Decorated Reduced Graphene Oxide
	Ju LL; Wu GS; Lu B; Li XY; Wu HP; Liu AP
刊名	ELECTROANALYSIS
	2016
通讯作者邮箱	liuaiping1979@gmail.com
卷号	28 期号:10 页码:2543-2551
关键词	Copper nanowire Reduced graphene oxide Hydrothermal synthesis Non-enzymatic glucose sensor Electrocatalytic activity
ISSN号	1040-0397
通讯作者	Liu, AP (reprint author), Zhejiang Sci Tech Univ, Ctr Optoelect Mat & Devices, Hangzhou 310018, Zhejiang, Peoples R China. ; Liu, AP (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
产权排序	[Ju, Lele; Wu, Guosong; Lu, Biao; Li, Xiaoyun; Liu, Aiping] Zhejiang Sci Tech Univ, Ctr Optoelect Mat & Devices, Hangzhou 310018, Zhejiang, Peoples R China; [Wu, Huaping] Zhejiang Univ Technol, Minist Educ & Zhejiang Prov, Key Lab E&M, Hangzhou 310014, Zhejiang, Peoples R China; [Liu, Aiping] Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China
中文摘要	A nanocomposite consisting of one-dimensional copper nanowires and two-dimensional reduced graphene oxide nanosheets (CuNWs/rGO) was synthesized by a simple one-step wet-chemical synthetic process. The Cu NWs anchored onto the rGO nanosheets with wrinkles and folds had a smooth surface. The CuNWs/rGO hybrids exhibited excellent electrocatalytic activity toward glucose oxidation due to the superior conductivity along one-dimensional direction and excellent catalytic activity of Cu NWs and rapid electron transfer in the two-dimensional rGO sheets. A wide linear range up to 11 mM, high sensitivity (1625 mu A/(mM.cm(2))), low detection limit (0.2 mu M) and fast response (< 2 s) to glucose oxidation were obtained under a working potential of 0.58V for the hybrid with optimized Cu/rGO mass ratio in the alkaline solution. Furthermore, the CuNWs/rGO composites displayed high selectivity to glucose and resistance against poisoning by commonly interfering species such as ascorbic acid, dopamine, uric acid, acetamidophenol and some carbohydrates. The CuNWs/rGO hybrids with good reproducibility, stability and poisoning resistance to chloride ions were therefore promising for the potential application as non-enzymatic amperometric glucose sensors with improved electrochemical performances.
分类号	二类
类目[WOS]	Chemistry, Analytical ; Electrochemistry
研究领域[WOS]	Chemistry ; Electrochemistry
关键词[WOS]	Copper nanowire ; Reduced graphene oxide ; Hydrothermal synthesis ; Non-enzymatic glucose sensor ; Electrocatalytic activity
收录类别	SCI ; EI
原文出处	http://dx.doi.org/10.1002/elan.201600100
语种	英语
WOS记录号	WOS:000387886500035
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/59957]
专题	力学研究所_非线性力学国家重点实验室
推荐引用方式 GB/T 7714	Ju LL,Wu GS,Lu B,et al. Non-enzymatic Amperometric Glucose Sensor Based on Copper Nanowires Decorated Reduced Graphene Oxide[J]. ELECTROANALYSIS,2016,28(10):2543-2551.
APA	Ju LL,Wu GS,Lu B,Li XY,Wu HP,&Liu AP.(2016).Non-enzymatic Amperometric Glucose Sensor Based on Copper Nanowires Decorated Reduced Graphene Oxide.ELECTROANALYSIS,28(10),2543-2551.
MLA	Ju LL,et al."Non-enzymatic Amperometric Glucose Sensor Based on Copper Nanowires Decorated Reduced Graphene Oxide".ELECTROANALYSIS 28.10(2016):2543-2551.